TCDS 4A22
STCs approved under this data sheet · 113
Current certificates first, most recently changed first.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = '4A22') ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = '4A22') ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC ST12461IBInstallation of Cockpit Voice Recorder with optional RIPS UpgradeSTC SA2622NMInstallation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101)STC ST00353LAInstallation of a 3000 gallon retardant tank system.STC ST02636LAModification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B OutSTC SA8009NMInstallation of a 3000 gallon fire retardant tank systemSTC SA2197WEInstallation of Brownline modified cargo restraint system.STC SA3675WEInstallation of Brownline cargo system P/N 46234-101.STC ST02524LAInstallation of TCAS version 7.0STC SA2324WEInstallation of spraymat ice protection system on L-188 propeller spinner, Hamilton Standard P/N 553546, replacing Hamilton Standard heater blanket.STC ST00986LA-DInstallation of lower cargo compartment smoke detection system provisions.STC SA1064SOIncrease in zero fuel weight from 82,500 lbs. to 90,800 lbs.STC SA1071SOIncrease in zero fuel weight from 86,000 pounds to 92,340 pounds.STC SA1081SOIncrease in fuel weight from86,000 pounds to 92,340 pounds.STC ST508SOInstallation of lap/shoulder belts.STC ST885SOModification to a cargo configuration.STC SA2536WEModification and installation of aft cargo door; cargo loading and retention system; strengthened floor support structure; increased zero fuel weight to 90,000 pounds; improved avionics and instrumentation. (Model 188A serial number 1035 and up)STC SA7772SWReplacement of existing torquemeters.STC SA1637WEInstallation of cargo door approximately 80 inches high by 144 inches long in left side of fuselage forebody.STC SA1754WEInstallation of cargo doors, cargo floor and other changes. (188A, 188C Aircraft SN 1070 and higher are eligible.)STC SA4-1403Installation of a Lockheed Aircraft Service model 109C flight data recorder.STC SA707EARelocation of cabin window right-side from fuselage station 217-236 to fuselage station 333-352.STC SA708EAInstallation of opening in fuselage right hand for emergency exit between fuselage station 226 and fuselage station 253.4. Is approved only for its structural, electrical and mechanical provisions and can be incorporated with STC SA707EA and STC SA709EA.STC SA709EAInstallation of floor structure and miscellaneous modifications. Is approved only for its structural and electrical provisions and can be incorporated with STC SA707EA and SA708EA.STC ST01836NYThree Man to Two Man Crew Conversion.STC ST01004NYInstallation of cargo restraint straps.STC ST02035AKInstallation of Honeywell TCAS II.STC SA2405WEInstallation of PICO Division pressure regulator P/N 3001 on automatically inflatable emergency evacuation slides in lieu of International Inflatables pressure regulator P/N 68240 and 70003.STC SA1060GLInstallation of Norton Radome Kit4306CX.STC SA1149SWInstallation of a hot water heater.STC SA1150SWInstallation of Litton LTN 51 inertial navigation system.STC SA2301WEInstallation of emblem light.STC SA2974WEModification for installation of aft galley and forward galley rework.STC ST01136ATModification of Lockheed Electra, Foote-Brothers Mfg. two-speed gear box P/N 50701-1, -2, -3, or -4.STC ST02004AKInstallation of a Dual Bendix/King MLS-21 microwave landing system.STC SA218WETurbine installation GTC 85-90E or GTCP 85-291E.STC SA2754WEInstallation of an auxiliary power unit connector.STC SA3120WEModification consisting of installation of cargo pallet restraint system. (188A s/n 1035 and up)STC SA5502NMModification of Lockheed model L-188A/L-188C airplanes.STC SA3117SOInstallation of an engine reduction gearbox electrical/magnetic chip detector system.STC SA3118SOInstallation of fuel flowmeters and a fuel management system.STC SA1833SOInstallation of an aft cargo door and cargo compartment interior.STC SA1834SOInstallation of a forward cargo door and cargo compartment interior.STC SA1506GLRebuilt alternate flap drive torque tube assembly P/N 807723-R, rebuilt Lockheed P/N 807723 with 4130 tubing and type design end fittings.STC SA1506GL;Rebuilt alternate flap drive torque tube assembly P/N 807723-R, rebuilt Lockheed P/N 807723 with 4130 tubing and type design end fittings.STC SA4925NMInstallation of horse containers.STC SA3148WEInstallation of Collins FPC-75 ground proximity warning system.STC SA2043SOInstallation of dual Sperry SPI-402, flight director system.STC SA2012SOInstallation of a divider and a courier seat.STC SA835GLModification of underwing fuel quantity gages, Accessory Prod. Co. P/N 727100 (Lockheed P/N LAC 634063) by removing spring and poppet valve and installing a petcock P/N CCA-1550 (TSO-C76).STC SA1495SOModification of Flight Equip. and Engrg. double passenger seat model650L to attach a double shoulder harness/lap belt assembly.
Back to TCDS 4A22